Setting conditions on MULTIPLE Components in Wix - wix

Question

I would like to set a condition on multiple components but do not wish to reuse the condition over and over per each component but instead group the components together under a condition that's not an launch entry condition like Fragment is.
Ideas of what to use? ComponentGroup for instance was not a valid child of Directory and I don't really know what to use to group the first two components below with one condition.
PS. Fragment, DirectoryRef and Directory I'm not allowed to change.
I would like something like this:
<Fragment>
<DirectoryRef Id="blbalba">
<Directory Id="bin" Name="bin">
**<Condition>**
<my condition>
<Component Id="id1.dll" Guid="{a guid}">
<File Id="id2.dll" KeyPath="yes" Source="mysource.dll" />
</Component>
<Component Id="id3.dll" Guid="{another guid}">
<File Id="id3.dll" KeyPath="yes" Source="anothermysource.dll" />
</Component>
**</Condition>**
<Component> **bla bla bla no condition here**
</Component>
</Directory>
</DirectoryRef>
</Fragment>

Answer 1

You may group your components into a Feature and define single condition for this feature.
Otherwise, you must define each condition individually for each Component.
The Condition can be only set on these elements: Component, Control, Feature, Fragment, PermissionEx, Product.
https://wixtoolset.org/documentation/manual/v3/xsd/wix/condition.html